|
1.
10 + 0 =
3
10
2
1
|
2.
2 + 0 =
2
1
4
3
|
3.
4 + 3 =
1
7
2
3
|
4.
2 + 3 =
2
3
1
5
|
|
5.
3 + 5 =
1
3
8
2
|
6.
9 – 6 =
4
2
1
3
|
7.
10 + 0 =
1
3
10
2
|
8.
8 – 7 =
3
4
2
1
|
|
9.
3 + 5 =
1
8
3
2
|
10.
6 + 0 =
1
3
2
6
|
11.
8 – 1 =
3
2
7
1
|
12.
5 + 0 =
1
3
5
2
|
|
13.
5 – 0 =
2
5
1
3
|
14.
4 + 2 =
1
3
2
6
|
15.
9 – 3 =
2
3
1
6
|
16.
5 + 0 =
5
3
2
1
|
|
17.
1 – 1 =
2
0
4
3
|
18.
4 + 4 =
3
1
8
2
|
19.
9 – 6 =
3
2
1
4
|
20.
2 – 2 =
3
4
2
0
|
|
1.
10 + 0 =
3
10
2
1
|
2.
2 + 0 =
2
1
4
3
|
3.
4 + 3 =
1
7
2
3
|
4.
2 + 3 =
2
3
1
5
|
|
5.
3 + 5 =
1
3
8
2
|
6.
9 – 6 =
4
2
1
3
|
7.
10 + 0 =
1
3
10
2
|
8.
8 – 7 =
3
4
2
1
|
|
9.
3 + 5 =
1
8
3
2
|
10.
6 + 0 =
1
3
2
6
|
11.
8 – 1 =
3
2
7
1
|
12.
5 + 0 =
1
3
5
2
|
|
13.
5 – 0 =
2
5
1
3
|
14.
4 + 2 =
1
3
2
6
|
15.
9 – 3 =
2
3
1
6
|
16.
5 + 0 =
5
3
2
1
|
|
17.
1 – 1 =
2
0
4
3
|
18.
4 + 4 =
3
1
8
2
|
19.
9 – 6 =
3
2
1
4
|
20.
2 – 2 =
3
4
2
0
|